containing heterocyclic rings having at least one sulfur atom in the ring

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CPC
C08G18/3874

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CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS C08G18/00Polymeric products of isocyanates or isothiocyanates

Current Industry

C08G18/3874containing heterocyclic rings having at least one sulfur atom in the ring

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Polymerizable composition for optical member
- Patent number 11,760,831
- Issue date Sep 19, 2023
- HOYA LENS THAILAND LTD.
- Yukio Kageyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing a resin lens from a polyisocyanate and release...
- Patent number 11,548,971
- Issue date Jan 10, 2023
- YIFENG NEW MATERIALS CO., LTD.
- Chao Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Composition for use as optical material
- Patent number 11,186,673
- Issue date Nov 30, 2021
- Mitsubishi Gas Chemical Company, Inc.
- Kazuki Kariyazono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing episulfide compound for optical material, epi...
- Patent number 10,266,636
- Issue date Apr 23, 2019
- Mitsui Chemicals, Inc.
- Hidetaka Tsukada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polythiol compound and method for producing same
- Patent number 10,071,959
- Issue date Sep 11, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Yoshihiko Nishimori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Episulfide compound and optical material composition containing same
- Patent number 10,065,940
- Issue date Sep 4, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Yoshihiko Nishimori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition for optical material and method for producing same, and...
- Patent number 9,914,799
- Issue date Mar 13, 2018
- Mitsubishi Gas Chemical Company, Inc.
- Kouhei Takemura
- G02 - OPTICS
Information Patent Grant
Urethane-based optical member and method for producing same
- Patent number 9,499,656
- Issue date Nov 22, 2016
- Hoya Corporation
- Yasuhisa Okamoto
- G02 - OPTICS
Information Patent Grant
Composition for optical material, and method for producing same
- Patent number 9,447,226
- Issue date Sep 20, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Hiroyuki Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing thioepoxy-based optical material and polymeriz...
- Patent number 9,372,281
- Issue date Jun 21, 2016
- KOC Solution Co., Ltd.
- Dong Gyu Jang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing optical material
- Patent number 9,322,957
- Issue date Apr 26, 2016
- Mitsubishi Gas Chemical Company, Inc.
- Kouhei Takemura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical material production process, optical material and optical lens
- Patent number 9,182,520
- Issue date Nov 10, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Hiroyuki Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Internal mold release agent for production of polythiourethane opti...
- Patent number 8,022,163
- Issue date Sep 20, 2011
- Mitsui Chemicals, Inc.
- Masanori Iwazumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metal-containing compound and use thereof
- Patent number 7,951,968
- Issue date May 31, 2011
- Mitsui Chemicals, Inc.
- Hiroshi Naruse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metal-containing compound and use thereof
- Patent number 7,772,348
- Issue date Aug 10, 2010
- Mitsui Chemicals, Inc.
- Hiroshi Naruse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Isocyanurate compound and method for producing the same
- Patent number 6,414,146
- Issue date Jul 2, 2002
- Nissan Chemical Industries, Ltd.
- Toshiaki Takeyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition for a resin
- Patent number 6,130,307
- Issue date Oct 10, 2000
- Mitsubishi Gas Chemical Co., Inc.
- Akikazu Amagai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of polyurethane lens
- Patent number 5,744,568
- Issue date Apr 28, 1998
- Hoya Corporation
- Masahisa Kosaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of polyurethane lens
- Patent number 5,635,580
- Issue date Jun 3, 1997
- Hoya Corporation
- Masahisa Kosaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Azo dyestuff- and urethane-containing polyadduct and its use in non...
- Patent number 5,616,678
- Issue date Apr 1, 1997
- BASF Aktiengesellschaft
- Stefan Beckmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyclic sulfide compound, polymerizable compositions for optical pro...
- Patent number 5,484,872
- Issue date Jan 16, 1996
- Daiso Co., Ltd.
- Hiroyuki Kanesaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic sulfide compound, polymerizable compositions for optical pro...
- Patent number 5,446,173
- Issue date Aug 29, 1995
- Daiso Co., Ltd.
- Hiroyuki Kanesaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer for optical products and process for preparation thereof
- Patent number 5,294,666
- Issue date Mar 15, 1994
- Hoya Corporation
- Reisuke Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Vinyl chloride and heterocyclic thione functional polyurethane poly...
- Patent number 5,246,788
- Issue date Sep 21, 1993
- Minnesota Mining and Manufacturing Company
- James G. Carlson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Light-absorbing polyurethane compositions and thermoplastic polymer...
- Patent number 5,194,463
- Issue date Mar 16, 1993
- Eastman Kodak Company
- James J. Krutak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin having a large refractive index, lenses comprising the resin...
- Patent number 5,084,545
- Issue date Jan 28, 1992
- Mitsui Toatsu Chemicals, Inc.
- Teruyuki Nagata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heterocyclic thione functional polyurethane polymers and their use...
- Patent number 5,081,213
- Issue date Jan 14, 1992
- Minnesota Mining and Manufacturing Company
- James G. Carlson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers containing amide moieties and a process for their preparation
- Patent number 4,996,281
- Issue date Feb 26, 1991
- The Dow Chemical Company
- Ying H. So
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel condensation polymers containing units from 8,9-bis(hydroxyal...
- Patent number 4,663,416
- Issue date May 5, 1987
- The Dow Chemical Company
- Stoil K. Dirlikov
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkyl-substituted thiapolycyclic polyahl and polyurethanes, polyami...
- Patent number 4,581,435
- Issue date Apr 8, 1986
- The Dow Chemical Company
- David W. Hughes
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF
- Publication number 20240402432
- Publication date Dec 5, 2024
- LG CHEM, LTD.
- Jaeyoung Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
XANTHENE DERIVATIVE COMPOUND HAVING HIGH REFRACTIVE INDEX AND (CO)P...
- Publication number 20240190836
- Publication date Jun 13, 2024
- Research & Business Foundation Sungkyunkwan University
- Younchul KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, POLYMERIZABLE PREPO...
- Publication number 20230111506
- Publication date Apr 13, 2023
- Mitsui Chemicals, Inc.
- Kouji SUESUGI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF
- Publication number 20210294041
- Publication date Sep 23, 2021
- LG CHEM, LTD.
- Jaeyoung Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN LENS AND METHOD FOR PRODUCING THE SAME
- Publication number 20210221940
- Publication date Jul 22, 2021
- SHANDONG EFIRM BIOCHEMISTRY AND ENVIRONMENTAL PROTECTION CO., LTD.
- Chao ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL EPISULFIDE COMPOUND AND OPTICAL MATERIAL COMPOSITION CONTAINI...
- Publication number 20170247351
- Publication date Aug 31, 2017
- Mitsubishi Gas Chemical Company, Inc.
- Yoshihiko NISHIMORI
- G02 - OPTICS
Information Patent Application
COMPOSITION FOR OPTICAL MATERIAL AND METHOD FOR PRODUCING SAME, AND...
- Publication number 20170051095
- Publication date Feb 23, 2017
- Mitsubishi Gas Chemical Company, Inc.
- Kouhei TAKEMURA
- G02 - OPTICS
Information Patent Application
PROCESS FOR PRODUCING EPISULFIDE COMPOUND FOR OPTICAL MATERIAL, EPI...
- Publication number 20170015777
- Publication date Jan 19, 2017
- Mitsui Chemicals, Inc.
- Hidetaka TSUKADA
- G02 - OPTICS
Information Patent Application
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL
- Publication number 20170015776
- Publication date Jan 19, 2017
- Mitsui Chemicals, Inc.
- Hidetaka TSUKADA
- G02 - OPTICS
Information Patent Application
COMPOSITION FOR OPTICAL MATERIAL, AND METHOD FOR PRODUCING SAME
- Publication number 20150166720
- Publication date Jun 18, 2015
- Mitsubishi Gas Chemical Company, Inc.
- Hiroyuki Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
URETHANE-BASED OPTICAL MEMBER AND METHOD FOR PRODUCING SAME
- Publication number 20150166718
- Publication date Jun 18, 2015
- Hoya Corporation
- Yasuhisa Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING THIOEPOXY-BASED OPTICAL MATERIAL AND POLYMERIZ...
- Publication number 20140336332
- Publication date Nov 13, 2014
- Dong Gyu Jang
- G02 - OPTICS
Information Patent Application
RECHARGEABLE BATTERY, FUNCTIONAL POLYMER, AND METHOD FOR SYNTHESIS...
- Publication number 20130302679
- Publication date Nov 14, 2013
- POLYTHIONE CO. LTD
- Hiroshi Uemachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MATERIAL PRODUCTION PROCESS, OPTICAL MATERIAL AND OPTICAL LENS
- Publication number 20120123081
- Publication date May 17, 2012
- MITSUBISHI GAS CHEMICAL COMPANY, INC
- Hiroyuki Okada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METAL-CONTAINING COMPOUND AND USE THEREOF
- Publication number 20100261866
- Publication date Oct 14, 2010
- MITSUI CHEMICALS, INC.
- Hiroshi Naruse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INTERNAL MOLD RELEASE AGENT FOR PRODUCTION OF POLYTHIOURETHANE OPTI...
- Publication number 20100234498
- Publication date Sep 16, 2010
- Mitsui Chemicals, Inc.
- Masanori Iwazumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Metal-Containing Compound and Use Thereof
- Publication number 20080027198
- Publication date Jan 31, 2008
- Mitsui Chemicals, Inc.
- Hiroshi Naruse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High impact poly (urethane urea) polysulfides
- Publication number 20040138401
- Publication date Jul 15, 2004
- Nina Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High impact poly (urethane urea) polysulfides
- Publication number 20030149217
- Publication date Aug 7, 2003
- Nina V. Bojkova
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Isocyanurate compound and method for producing the same
- Publication number 20020161223
- Publication date Oct 31, 2002
- Nissan Chemical Industries, Ltd.
- Toshiaki Takeyama
- C07 - ORGANIC CHEMISTRY

containing heterocyclic rings having at least one sulfur atom in the ring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Polymerizable composition for optical member

Method for producing a resin lens from a polyisocyanate and release...

Composition for use as optical material

Process for producing episulfide compound for optical material, epi...

Polythiol compound and method for producing same

Episulfide compound and optical material composition containing same

Composition for optical material and method for producing same, and...

Urethane-based optical member and method for producing same

Composition for optical material, and method for producing same

Method for preparing thioepoxy-based optical material and polymeriz...

Method for producing optical material

Optical material production process, optical material and optical lens

Internal mold release agent for production of polythiourethane opti...

Metal-containing compound and use thereof

Metal-containing compound and use thereof

Isocyanurate compound and method for producing the same

Composition for a resin

Process for the production of polyurethane lens

Process for the production of polyurethane lens

Azo dyestuff- and urethane-containing polyadduct and its use in non...

Cyclic sulfide compound, polymerizable compositions for optical pro...

Cyclic sulfide compound, polymerizable compositions for optical pro...

Polymer for optical products and process for preparation thereof

Vinyl chloride and heterocyclic thione functional polyurethane poly...

Light-absorbing polyurethane compositions and thermoplastic polymer...

Resin having a large refractive index, lenses comprising the resin...

Heterocyclic thione functional polyurethane polymers and their use...

Polymers containing amide moieties and a process for their preparation

Novel condensation polymers containing units from 8,9-bis(hydroxyal...

Alkyl-substituted thiapolycyclic polyahl and polyurethanes, polyami...

Patents Applicationslast 30 patents

DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF

XANTHENE DERIVATIVE COMPOUND HAVING HIGH REFRACTIVE INDEX AND (CO)P...

POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, POLYMERIZABLE PREPO...

DIFFRACTION LIGHT GUIDE PLATE AND MANUFACTURING METHOD THEREOF

RESIN LENS AND METHOD FOR PRODUCING THE SAME

NOVEL EPISULFIDE COMPOUND AND OPTICAL MATERIAL COMPOSITION CONTAINI...

COMPOSITION FOR OPTICAL MATERIAL AND METHOD FOR PRODUCING SAME, AND...

PROCESS FOR PRODUCING EPISULFIDE COMPOUND FOR OPTICAL MATERIAL, EPI...

POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL

COMPOSITION FOR OPTICAL MATERIAL, AND METHOD FOR PRODUCING SAME

URETHANE-BASED OPTICAL MEMBER AND METHOD FOR PRODUCING SAME

METHOD FOR PREPARING THIOEPOXY-BASED OPTICAL MATERIAL AND POLYMERIZ...

RECHARGEABLE BATTERY, FUNCTIONAL POLYMER, AND METHOD FOR SYNTHESIS...

OPTICAL MATERIAL PRODUCTION PROCESS, OPTICAL MATERIAL AND OPTICAL LENS

METAL-CONTAINING COMPOUND AND USE THEREOF

INTERNAL MOLD RELEASE AGENT FOR PRODUCTION OF POLYTHIOURETHANE OPTI...

Metal-Containing Compound and Use Thereof

High impact poly (urethane urea) polysulfides

High impact poly (urethane urea) polysulfides

Isocyanurate compound and method for producing the same